"東亞" meaning in Vietnamese

{
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "proper noun",
        "head": "",
        "tr": ""
      },
      "expansion": "東亞",
      "name": "head"
    },
    {
      "args": {
        "sc": "Hani"
      },
      "expansion": "東亞",
      "name": "vi-proper noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese Chữ Hán",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "vi",
          "name": "Regions of Asia",
          "orig": "vi:Regions of Asia",
          "parents": [
            "Regions",
            "Places",
            "Asia",
            "Political subdivisions",
            "Names",
            "Earth",
            "Eurasia",
            "Polities",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Nature",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "chữ Hán form of Đông Á.: East Asia (a region of Asia)"
      ],
      "id": "en-東亞-vi-name-~sh0utIF",
      "links": [
        [
          "chữ Hán",
          "chữ Hán#Vietnamese"
        ],
        [
          "Đông Á",
          "Đông Á#Vietnamese"
        ],
        [
          "East Asia",
          "East Asia#English"
        ],
        [
          "Asia",
          "Asia#English"
        ]
      ]
    }
  ],
  "word": "東亞"
}

{
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "proper noun",
        "head": "",
        "tr": ""
      },
      "expansion": "東亞",
      "name": "head"
    },
    {
      "args": {
        "sc": "Hani"
      },
      "expansion": "東亞",
      "name": "vi-proper noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Pages with 4 entries",
        "Pages with entries",
        "Vietnamese Chữ Hán",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese proper nouns",
        "Vietnamese proper nouns in Han script",
        "vi:Regions of Asia"
      ],
      "glosses": [
        "chữ Hán form of Đông Á.: East Asia (a region of Asia)"
      ],
      "links": [
        [
          "chữ Hán",
          "chữ Hán#Vietnamese"
        ],
        [
          "Đông Á",
          "Đông Á#Vietnamese"
        ],
        [
          "East Asia",
          "East Asia#English"
        ],
        [
          "Asia",
          "Asia#English"
        ]
      ]
    }
  ],
  "word": "東亞"
}